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内蒙古半干旱草原下垫面地表辐射特征
顾润源; 武荣盛; 吴菊秀; 孙小龙; 马耀明; 杨铁刚
Source Publication干旱区地理
2013
Issue5Pages:854-864
Abstract中纬度半干旱草原是全球陆地生态系统的重要类型之一,也是我国北方主要的地表类型,为深入了解我国半干旱草原区陆面对大气的辐射强迫,选取锡林浩特国家气候观象台2010年的辐射观测资料,分析了内蒙古半干旱草原下垫面地表辐射平衡各分量、地表吸收辐射和有效辐射以及地表反照率的日变化和季节变化规律,并与西北典型干旱区作了对比分析。结果表明:半干旱草原区太阳总辐射季节变化特征非常明显,季节平均日积分值由大到小依次为夏季、春季、秋季、冬季,年总量为6 036.64 MJ/m2,与黑河地区绿洲接近,明显小于戈壁和沙漠下垫面的值;半干旱草原地表反射辐射年变化趋势较为复杂,在4~10月由于下垫面植被和土壤类型、湿度等...
Keyword内蒙古 半干旱草原 地表辐射 日变化 季节变化
Document Type期刊论文
Identifierhttp://ir.itpcas.ac.cn/handle/131C11/2879
Collection图书馆
Recommended Citation
GB/T 7714
顾润源,武荣盛,吴菊秀,等. 内蒙古半干旱草原下垫面地表辐射特征[J]. 干旱区地理,2013(5):854-864.
APA 顾润源,武荣盛,吴菊秀,孙小龙,马耀明,&杨铁刚.(2013).内蒙古半干旱草原下垫面地表辐射特征.干旱区地理(5),854-864.
MLA 顾润源,et al."内蒙古半干旱草原下垫面地表辐射特征".干旱区地理 .5(2013):854-864.
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